CN217825809U - Electric automatization switch board - Google Patents
Electric automatization switch board Download PDFInfo
- Publication number
- CN217825809U CN217825809U CN202221738077.5U CN202221738077U CN217825809U CN 217825809 U CN217825809 U CN 217825809U CN 202221738077 U CN202221738077 U CN 202221738077U CN 217825809 U CN217825809 U CN 217825809U
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- Prior art keywords
- pipe
- cabinet body
- connecting cylinder
- air
- dry powder
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- Expired - Fee Related
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- 239000000843 powder Substances 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000003466 welding Methods 0.000 claims abstract description 17
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 4
- 239000000779 smoke Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 abstract description 20
- 239000003795 chemical substances by application Substances 0.000 abstract description 15
- 238000003860 storage Methods 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an electric automatization control cabinet relates to switch board technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, install the mounting bracket of fretwork between the upper and lower two of the internal portion of cabinet, the inside of the cabinet sets up the U type frame that can the oscilaltion, both ends are located the front and back both sides of mounting bracket respectively around the U type frame, the front end welding at U type frame top has the connecting cylinder, the rear end of connecting cylinder is pegged graft and is had the shower nozzle, the rear end welding at U type frame top has the breathing pipe, the front end welding at cabinet body top has the dry powder jar, it has the defeated powder pipe to peg graft between dry powder jar and the connecting cylinder, the rear end welding at cabinet body top has the cold water storage cistern, first fan and second fan are installed respectively to the front and back two sides of cold water storage cistern. When electronic components inside the cabinet body spontaneously combust, the dry powder extinguishing agent in the dry powder tank can be discharged into the connecting cylinder, and then the dry powder extinguishing agent in the connecting cylinder is sprayed on the electronic components through the spray head, so that the electronic components can be actively extinguished.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to an electric automatization control cabinet.
Background
An electrical automation control cabinet is widely applied in the electrical field, is a power distribution device used for distributing, controlling, metering and connecting cables in an electric power supply system, is often applied to various types of power plants, and has rapidly developed structural and functional designs.
The utility model discloses a utility model patent with publication number CN213341236U in the existing granted patent discloses a fireproof electric automation control cabinet, which comprises a control cabinet body, a cabinet door and a button hole, wherein the cabinet door is movably installed on the surface of the control cabinet body, a filter box is fixedly installed on one side of the control cabinet body, an active carbon filter screen is arranged in the filter box, a temperature sensor is fixedly installed between the filter boxes on one side of the control cabinet body, an alarm is fixedly installed on the top of the control cabinet body, a fireproof layer is arranged in the control cabinet body, a separation frame is movably installed between the sliding frames, an electric fire detector is fixedly installed between the sliding frames on the other side in the control cabinet body, and a fireproof plate is fixedly installed at the bottom of the telescopic rod;
the utility model discloses a have the fire prevention function, but when preventing fires, can only prevent outside fire, and if the inside electronic components of switch board takes place when the spontaneous combustion, but be difficult to carry out automatic fire extinguishing, we have proposed an electric automation control cabinet for this reason to solve the above-mentioned technical problem who proposes.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric automatization control cabinet to when solving the inside electronic components of current switch board that above-mentioned background art provided and taking place the spontaneous combustion, be difficult to carry out the problem of automatic fire extinguishing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric automatization control cabinet, includes the cabinet body, install the mounting bracket of fretwork between the upper and lower two of the internal portion of cabinet, the inside of the cabinet body sets up the U type frame that can the oscilaltion, both ends are located the front and back both sides of mounting bracket respectively around the U type frame, the front end welding at U type frame top has the connecting cylinder, the rear end of connecting cylinder is pegged graft and is had the shower nozzle, the rear end welding at U type frame top has the breathing pipe, the front end welding at cabinet body top has the dry powder jar, it has defeated powder pipe to peg graft between dry powder jar and the connecting cylinder, the rear end welding at cabinet body top has the cold water storage cistern, first fan and second fan are installed respectively to the front and back two of cold water storage cistern.
Furthermore, the air inlet of the first fan is connected with an exhaust pipe in an inserting mode, the upper end of the rear side of the exhaust pipe is connected with a side pipe in an inserting mode, the rear end of the side pipe penetrates through the upper end of the inner portion of the cold water tank and is communicated with the upper end of the inner portion of the cold water tank, and a second electric valve located above the side pipe is installed at the upper end of the exhaust pipe.
Furthermore, a first air delivery pipe is inserted at the air outlet of the first fan, and the bottom of the first air delivery pipe penetrates into the cabinet body and is inserted into the front end of the connecting cylinder.
Furthermore, the powder conveying pipe is communicated with the inside of the connecting cylinder and is positioned at the rear side of the first gas conveying pipe, the spray head is positioned at the rear side of the powder conveying pipe, the rear end of the spray head faces the mounting frame, and the powder conveying pipe is provided with a first electric valve.
Further, a smoke sensor is installed on the top surface of the inner portion of the cabinet body, a single chip microcomputer is installed on the front surface of the cabinet body, and the smoke sensor is in signal connection with the single chip microcomputer.
Furthermore, a second air delivery pipe is inserted at the air outlet of the second fan, and the left end of the second air delivery pipe penetrates through the inside of the cold water tank and is communicated with the cold water tank.
Further, a sliding groove is formed in the left side face of the inner portion of the cabinet body, a sliding block located in the sliding groove is welded to the left side face of the U-shaped frame, and a lead screw penetrating through the sliding block is rotatably connected to the inner portion of the sliding groove.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
the first fan can convey cold air into the connecting cylinder, the conveyed cold air is blown away from the electronic components on the mounting rack through the spray head, so that the electronic components can be cooled, the spray head can spray air, and the U-shaped rack can drive the spray head to move up and down, so that the cooling range can be expanded; and when the electronic components of cabinet internal portion took place the spontaneous combustion, the flue gas of production can be detected by smoke transducer, and the defeated powder pipe of dry powder tank bottom is automatic to be opened afterwards, and then in dry powder extinguishing agent in the dry powder jar can be discharged into the connecting cylinder, dry powder extinguishing agent rethread shower nozzle in the connecting cylinder sprays on electronic components to this can initiatively put out a fire electronic components.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the front internal structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the side of the present invention.
Fig. 4 is a partially enlarged view of a portion a of fig. 3 according to the present invention.
Fig. 5 is a schematic view of the top view internal structure of the present invention.
In FIGS. 1-5: 1-cabinet body, 101-chute, 2-mounting rack, 3-U-shaped rack, 301-slide block, 4-lead screw, 5-cold water tank, 6-dry powder tank, 7-connecting cylinder, 8-powder conveying pipe, 9-first electric valve, 10-spray head, 11-first fan, 12-first air conveying pipe, 13-air suction pipe, 1301-second electric valve, 14-side pipe, 15-smoke sensor, 16-air suction pipe, 17-second fan, 18-second air conveying pipe and 19-single chip microcomputer.
Detailed Description
Please refer to fig. 1 to 5:
the utility model provides an electric automation control cabinet, including the cabinet body 1, install fretwork mounting bracket 2 between the upper and lower two sides in the cabinet body 1, the inside of the cabinet body 1 sets up U type frame 3 that can go up and down, the front and back both ends of U type frame 3 are located the front and back both sides of mounting bracket 2 respectively, the front end welding at the top of U type frame 3 has connecting cylinder 7, the rear end of connecting cylinder 7 is pegged graft and is had shower nozzle 10, the rear end welding at the top of U type frame 3 has breathing pipe 16, the front end welding at the top of the cabinet body 1 has dry powder tank 6, peg graft between dry powder tank 6 and the connecting cylinder 7 and have defeated powder pipe 8, the rear end welding at the top of the cabinet body 1 has cold water storage cistern 5, the front and back both sides of cold water storage cistern 5 are installed first fan 11 and second fan 17 respectively;
specifically, an air suction pipe 13 is inserted at an air inlet of a first fan 11, a side pipe 14 is inserted at the upper end of the rear side of the air suction pipe 13, the rear end of the side pipe 14 penetrates through the upper end of the inside of the cold water tank 5 and is communicated with the upper end of the inside of the cold water tank, a second electric valve 1301 positioned above the side pipe 14 is installed at the upper end of the air suction pipe 13, a first air delivery pipe 12 is inserted at an air outlet of the first fan 11, the bottom of the first air delivery pipe 12 penetrates through the inside of the cabinet body 1 and is inserted with the front end of the connecting cylinder 7, a second air delivery pipe 18 is inserted at an air outlet of a second fan 17, and the left end of the second air delivery pipe 18 penetrates through the inside of the cold water tank 5 and is communicated with the inside of the cold water tank 5;
spaces are reserved between the left side and the right side of the mounting frame 2 and the cabinet body 1, the front surface of the mounting frame 2 is used for mounting electronic components, cold water is mounted at the lower end inside the cold water tank 5 and immerses the second air delivery pipe 18, a plurality of air holes are uniformly formed in one side face, facing the mounting frame 2, of the air suction pipe 16, a pipeline is inserted between the air inlet of the second fan 17 and the air suction pipe 16 and is a hose, therefore, the second fan 17 can extract air on the back face of the mounting frame 2 through the air suction pipe 16, the extracted air is discharged into the cold water in the cold water tank 5 through the second air delivery pipe 18 and is then contacted with the cold water and cooled, the cooled air emits cold water and is gathered at the upper end inside the cold water tank 5, the first fan 11 can extract the gathered cold air inside the cold water tank 5 through the exhaust pipe 13 and the side pipe 14, the extracted cold air is discharged into the connecting cylinder 7 through the first air conveying pipe 12, the cold air in the connecting cylinder 7 is sprayed on the front surface of the mounting rack 2 through the spray head 10, so that the electronic components on the mounting rack 2 can be cooled, and the spray head 10 is matched with the air suction pipe 16 in the front and back direction, so that air flows are formed at the front side and the rear side of the mounting rack 2, heat on the electronic components can be well taken away, the heat dissipation effect is improved, and meanwhile, the cold air can be recycled;
the cold water tank 5 is made of aluminum alloy, a plurality of semiconductor refrigerating sheets are mounted on the right side face of the cold water tank 5, so that the cold water tank 5 can be refrigerated and cooled after the semiconductor refrigerating sheets are electrified, the cold water tank 5 after being refrigerated and cooled cools water in the cold water tank 5, and therefore the water in the cold water tank 5 can have a cooling effect for a long time, and the first electric valve 9 and the second electric valve 1301 are in a normally closed state when normal heat dissipation is performed in the cabinet body 1;
according to the above, the powder conveying pipe 8 is communicated with the inside of the connecting cylinder 7 and is positioned at the rear side of the first gas conveying pipe 12, the spray head 10 is positioned at the rear side of the powder conveying pipe 8, the rear end of the spray head 10 faces the mounting frame 2, the powder conveying pipe 8 is provided with the first electric valve 9, the top surface of the inside of the cabinet body 1 is provided with the smoke sensor 15, the front surface of the cabinet body 1 is provided with the single chip microcomputer 19, and the smoke sensor 15 is in signal connection with the single chip microcomputer 19;
the dry powder tank 6 is filled with dry powder extinguishing agent, the first fan 11, the second fan 17, the first electric valve 9 and the second electric valve 1301 are connected with the single chip microcomputer 19 through conducting wires, so that the single chip microcomputer 19 can automatically control the opening and closing of the first fan 11, the second fan 17, the first electric valve 9 and the second electric valve 1301, the smoke sensor 15 can monitor whether smoke exists in the cabinet body 1, and detection information can be converted into electric signals to be sent to the single chip microcomputer 19;
when the control cabinet is used, if electronic components inside the cabinet body 1 are spontaneously combusted, smoke generated during combustion can be detected by the smoke sensor 15, detection information can be sent to the single chip microcomputer 19, then the single chip microcomputer 19 can automatically close the second fan 17, and meanwhile the first electric valve 9 and the second electric valve 1301 are opened, so that dry powder extinguishing agent in the dry powder tank 6 can fall into the connecting cylinder 7 through the powder conveying pipe 8, the first fan 11 extracts external air through the air extracting pipe 13, the extracted air is discharged into the connecting cylinder 7 through the first air conveying pipe 12, when the air is discharged into the connecting cylinder 7, the introduced air can be sprayed out from the spray head 10 together with the dry powder extinguishing agent due to the fact that the dry powder extinguishing agent is stored in the connecting cylinder 7, and the sprayed dry powder extinguishing agent can fall onto the electronic components on the mounting rack 2, so that the electronic components can be extinguished;
when the first air pipe 12 conveys air into the connecting cylinder 7, because the air in the connecting cylinder 7 is in a flowing state, the air pressure in the connecting cylinder 7 is lower than the air pressure in the dry powder tank 6, and therefore the dry powder extinguishing agent in the dry powder tank 6 can be continuously sucked into the connecting cylinder 7, and the spray head 10 can be ensured to continuously spray the dry powder extinguishing agent;
the top of the dry powder tank 6 is inserted with an air pipe, the air pipe is provided with an electromagnetic valve, and the electromagnetic valve is connected with the single chip microcomputer 19, so that when a fire occurs in the cabinet body 1, the single chip microcomputer 19 can synchronously open the electromagnetic valve on the air pipe, and external air can enter the dry powder tank 6, thereby ensuring that a dry powder extinguishing agent in the dry powder tank 6 can be smoothly sucked into the powder conveying pipe 8 and fall into the connecting cylinder 7;
according to the above, the sliding groove 101 is formed in the left side surface of the inner part of the cabinet body 1, the sliding block 301 positioned in the sliding groove 101 is welded on the left side surface of the U-shaped frame 3, and the lead screw 4 penetrating through the sliding block 301 is rotatably connected in the sliding groove 101;
specifically, the sliding block 301 can slide up and down in the sliding groove 101, the lead screw 4 is in threaded connection with the sliding block 301, the motor is installed at the top of the cabinet body 1, and the top of the lead screw 4 penetrates through the cabinet body 1 and is connected with the power output end of the motor, so that the motor can drive the lead screw 4 to rotate, the rotating lead screw 4 can push the sliding block 301 to slide up and down, the sliding block 301 sliding up and down synchronously drives the U-shaped frame 3 to move up and down, and the powder conveying pipe 8 and the first gas conveying pipe 12 are hoses, so that the lifting of the U-shaped frame 3 cannot be influenced;
therefore, the cabinet can be normally used in the cabinet body 1, and when the heat dissipation is normally carried out, the U-shaped frame 3 can drive the spray head 10 and the air suction pipe 16 to move up and down, so that the heat dissipation range can be expanded;
and when the condition of a fire appears in the cabinet body 1, shower nozzle 10 also can reciprocate to can enlarge the scope of putting out a fire, make the dry powder fire extinguishing agent spray on the whole front surface of mounting bracket 2, and then improve the fire control effect.
In summary, the first fan 11 can convey cold air into the connecting cylinder 7, and the conveyed cold air is blown away from the electronic components on the mounting rack 2 through the nozzle 10, so that the electronic components can be cooled, and the nozzle 10 can spray air, so that the U-shaped rack 3 can drive the nozzle 10 to move up and down, and the cooling range can be expanded; when electronic components in the cabinet body 1 are spontaneously combusted, the generated smoke is detected by the smoke sensor 15, then the powder conveying pipe 8 at the bottom of the dry powder tank 6 is automatically opened, then the dry powder extinguishing agent in the dry powder tank 6 is discharged into the connecting cylinder 7, and the dry powder extinguishing agent in the connecting cylinder 7 is sprayed on the electronic components through the spray head 10, so that the electronic components can be actively extinguished.
Claims (7)
1. The utility model provides an electric automatization control cabinet, includes the cabinet body (1), its characterized in that:
install mounting bracket (2) of fretwork between the upper and lower two of the cabinet body (1) inside, the inside of the cabinet body (1) sets up U type frame (3) that can the oscilaltion, both ends are located mounting bracket (2) front and back both sides respectively around U type frame (3), the front end welding at U type frame (3) top has connecting cylinder (7), it has shower nozzle (10) to peg graft the rear end of connecting cylinder (7), the rear end welding at U type frame (3) top has breathing pipe (16), the front end welding at the cabinet body (1) top has dry powder jar (6), it has defeated powder pipe (8) to peg graft between dry powder jar (6) and connecting cylinder (7), the rear end welding at the cabinet body (1) top has cold water tank (5), first fan (11) and second fan (17) are installed respectively to the front and back both sides at cold water tank (5).
2. An electrical automation control cabinet according to claim 1 wherein: air suction pipe (13) is inserted in the air inlet of first fan (11), side pipe (14) is inserted in the upper end of the rear side of air suction pipe (13), the upper end of the rear end of side pipe (14) penetrates through the inner upper end of cold water tank (5) and is communicated with each other, and second electric valve (1301) positioned above side pipe (14) is installed on the upper end of air suction pipe (13).
3. An electrical automation control cabinet according to claim 1 wherein: a first air pipe (12) is inserted at an air outlet of the first fan (11), and the bottom of the first air pipe (12) penetrates into the cabinet body (1) and is inserted with the front end of the connecting cylinder (7).
4. An electrical automation control cabinet according to claim 3 wherein: defeated powder pipe (8) communicate with each other and are located the rear side of first gas-supply pipe (12) with the inside of connecting cylinder (7), shower nozzle (10) are located the rear side of defeated powder pipe (8), and the rear end of shower nozzle (10) is towards mounting bracket (2), install first motorised valve (9) on defeated powder pipe (8).
5. An electrical automation control cabinet according to claim 1 wherein: smoke sensor (15) are installed to the inside top surface of the cabinet body (1), the front surface of the cabinet body (1) is installed with singlechip (19), smoke sensor (15) and singlechip (19) signal connection.
6. An electrical automation control cabinet according to claim 1 wherein: a second air delivery pipe (18) is inserted at the air outlet of the second fan (17), and the left end of the second air delivery pipe (18) penetrates through the inside of the cold water tank (5) and is communicated with the cold water tank.
7. An electric automation control cabinet according to claim 1, characterized in that: the cabinet body (1) inside left surface has seted up spout (101), the left surface welding of U type frame (3) has slider (301) that are located spout (101), the inside rotation of spout (101) is connected with lead screw (4) that run through slider (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221738077.5U CN217825809U (en) | 2022-07-07 | 2022-07-07 | Electric automatization switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221738077.5U CN217825809U (en) | 2022-07-07 | 2022-07-07 | Electric automatization switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217825809U true CN217825809U (en) | 2022-11-15 |
Family
ID=83963089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221738077.5U Expired - Fee Related CN217825809U (en) | 2022-07-07 | 2022-07-07 | Electric automatization switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217825809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115882376A (en) * | 2022-11-30 | 2023-03-31 | 国网安徽省电力有限公司马鞍山供电公司 | Power transmission and transformation prefabricated cabin with automatic working environment monitoring function |
| CN118508261A (en) * | 2023-08-31 | 2024-08-16 | 南通市益而惠照明有限公司 | Fireproof and dampproof power cabinet |
-
2022
- 2022-07-07 CN CN202221738077.5U patent/CN217825809U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115882376A (en) * | 2022-11-30 | 2023-03-31 | 国网安徽省电力有限公司马鞍山供电公司 | Power transmission and transformation prefabricated cabin with automatic working environment monitoring function |
| CN115882376B (en) * | 2022-11-30 | 2024-04-02 | 国网安徽省电力有限公司马鞍山供电公司 | Power transmission and transformation prefabricated cabin with automatic working environment monitoring function |
| CN118508261A (en) * | 2023-08-31 | 2024-08-16 | 南通市益而惠照明有限公司 | Fireproof and dampproof power cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |